See your eye doctor: For your symptoms of floaters you should see your eye doctor right away to see if it's the sign of a serious problem. As for your other symptoms, they should warrant some further testing.
I believe that it is correct to say that RNA is not replicated, but reproduced. DNA, what I know currently, is the only one that replicates itself.   Plus, to my knowledge, you don't need to copy a RNA strand.
RNA Synthesis, or RNA Transcription is the process of creating an equivalent RNA strand of a sequence DNA The process of copying DNA in a cell is called replication. + 44 others found this useful. Benedict Obe a.